<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <!-- import CSS -->
    <link rel="stylesheet" href="https://cdn.staticfile.org/element-ui/2.15.9/theme-chalk/index.css">
    <!-- import Axios -->
    <script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>
    <style>
        body{
            margin: 0;/*去掉自带外边距*/
            background-image: url("imgs/bg.jpg");
            /*cover设置封面效果*/
            background-size: cover;
            text-align: center;
        }
        h1{
            font-size: 72px;
            color: #0096dc;
            margin-bottom: 0;
        }
        img{width: 100px}
        h2{
            font-size: 32px;
            color: #0096dc;
            margin-bottom: 0;
        }
    </style>
</head>
<body>
<div id="app">
    <h1>欢迎来到酷鲨商城</h1>
    <img src="imgs/shark.png" alt="">
    <h2>CoolSharkMall</h2>
    <el-card style="width: 600px;height: 300px;margin: 0 auto;
background-color: rgba(255,255,255,0.3)">
        <el-form label-width="60px" style="width: 400px;margin:40px auto">
            <el-form-item label="用户名">
                <el-input type="text" v-model="user.username" placeholder="请输入用户名"></el-input>
            </el-form-item>
            <el-form-item label="密码">
                <el-input type="password" v-model="user.password" placeholder="请输入密码"></el-input>
            </el-form-item>
            <el-form-item>
                <el-checkbox v-model="user.rem">记住用户名和密码</el-checkbox>
            </el-form-item>
            <el-form-item>
                <el-button style="position: relative;right: 30px" type="primary" @click="login()">登录</el-button>
            </el-form-item>
        </el-form>
    </el-card>

</div>
</body>
<!-- import Vue before Element -->
<script src="https://cdn.staticfile.org/vue/2.6.14/vue.min.js"></script>
<!-- import JavaScript -->
<script src="https://cdn.staticfile.org/element-ui/2.15.9/index.min.js"></script>
<script>
   let v = new Vue({
        el: '#app',
        data: function() {
            return {
                user:{username:"",password:"",nick:"",id:"",rem:false}
            }
        },
       methods:{
           login(){
                axios.post("/login",v.user).then(function (response) {
                    if (response.data == 1) {
                        location.href="/admin.html";
                    }else if (response.data == 2) {
                        v.$message("用户名不存在");
                    } else if (response.data==3) {
                        v.$message("密码错误");
                    }
                })
            }
       },
        created:function () {
            //取出Cookie里面的用户名和密码显示到页面中
            //'password=123; username=Tom'
            let arr = document.cookie.split(";");
            //遍历数组
            for (let cookie of arr) {
                let cookieArr = cookie.split("=");
                let key = cookieArr[0].trim();
                let value = cookieArr[1];
                if (key == "username") {
                    this.user.username = value;
                }
                if (key == "password") {
                    this.user.password = value;
                }
            }
        }
    })
</script>
</html>